Home / 15,677,856,010.10-23,516,784,015.15-6,953,720,554.10

Finding the Fourth Proportional to 15,677,856,010.10, 23,516,784,015.15 and 6,953,720,554.10

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Solution

The fourth proportional to 15,677,856,010.10, 23,516,784,015.15 and 6,953,720,554.10 is: 10,430,580,831.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,677,856,010.10 : 23,516,784,015.15 = 6,953,720,554.10 : x
  2. Step 2: Convert to fraction form
    15,677,856,010.10/23,516,784,015.15 = 6,953,720,554.10/x
  3. Step 3: Cross multiply
    15,677,856,010.10x = 23,516,784,015.15 × 6,953,720,554.10
  4. Step 4: Simplify right side
    15,677,856,010.10x = 163,529,144,372,478,902,272
  5. Step 5: Solve for x
    x = 163,529,144,372,478,902,272/15,677,856,010.10
  6. Step 6: Final answer
    x = 10,430,580,831.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.